Results 61 to 70 of about 386,122 (121)

CO2 Concentration and Occupants’ Symptoms in Naturally Ventilated Schools in Mediterranean Climate [PDF]

open access: yes, 2019
A large part of the school building stock in Andalusia lacks ventilation facilities, so that the air renewal of the classrooms is achieved through the building envelope (air infiltration) or the opening of windows.
Acosta García, Ignacio Javier   +4 more
core   +1 more source

CO2‐ and PM2.5‐Focused Optimal Ventilation Strategy Based on Predictive Control

open access: yesIndoor Air, Volume 2025, Issue 1, 2025.
This study developed and evaluated an optimal ventilation strategy for variable air volume (VAV) systems, targeting carbon dioxide (CO2) and particulate matter less than 2.5 μm in diameter (PM2.5) concentrations. The strategy integrates system‐level demand‐controlled ventilation (DCV) based on real‐time occupancy data and zone‐level predictive control ...
Young Jae Choi   +6 more
wiley   +1 more source

Conjunction of Multizone Infiltration Specialists (COMIS) fundamentals

open access: yes, 1990
The COMIS workshop (Conjunction of Multizone Infiltration Specialists) was a joint research effort to develop a multizone infiltration mode. This workshop (October 1988--September 1989) was hosted by the Energy Performance of Buildings Group at Lawrence ...
H. Feustel, A. Rayner-Hooson
semanticscholar   +1 more source

Characterising Draught in Mediterranean Multifamily Housing [PDF]

open access: yes, 2019
Social housing dating from the postwar years through the end of the twentieth century is one of the major stores of European cities’ residential stock.
Campano Laborda, Miguel Ángel   +2 more
core   +1 more source

Assessment of Air Curtain Control Efficacy in Preventing Contaminant Transmission in Cleanrooms

open access: yesIndoor Air, Volume 2025, Issue 1, 2025.
Maintaining high air cleanliness in cleanrooms is crucial in manufacturing processes and scientific research. However, personnel movement can breach the sealed environment, allowing contaminant to enter cleanrooms due to disturbance created. Air curtains are a traditional solution to limit air exchange, but their control efficacy in preventing ...
Junzhou He   +9 more
wiley   +1 more source

Cool Roof Impact on Building Energy Need: The Role of Thermal Insulation with Varying Climate Conditions [PDF]

open access: yes, 2019
Cool roof effectiveness in improving building thermal-energy performance is affected by different variables. In particular, roof insulation level and climate conditions are key parameters influencing cool roofs benefits and whole building energy ...
Cabeza, Luisa F.   +5 more
core   +2 more sources

Effectiveness of Upper‐Room Ultraviolet Germicidal Irradiation on Airborne Bacteria Concentration in Full‐Scale Airborne Infection Isolation Rooms

open access: yesIndoor Air, Volume 2025, Issue 1, 2025.
The SARS‐CoV‐2 pandemic has highlighted the importance of maintaining a healthy indoor environment, particularly in healthcare facilities where strict infection control is essential. Airborne infection isolation rooms (AIIRs) are designed to isolate infectious patients and prevent the spread of airborne pathogens.
Jong-Il Bang   +5 more
wiley   +1 more source

Pembangunan produk dan reka bentuk : siri 1 [PDF]

open access: yes, 2017
Buku siri pertama yang diusahakan oleh Fakulti Pendidikan Teknikal dan Vokasional, Universiti Tun Hussein Onn Malaysia, mengumpulkan lapan artikel yang ditulis secara berasingan.

core  

Analysis of Indoor PM2.5 Contaminants Based on Outdoor Wind Velocity Through Different Infiltration Types

open access: yesJournal of Engineering, Volume 2025, Issue 1, 2025.
Nowadays, indoor PM2.5 concentrations have become a significant factor affecting indoor air quality (IAQ) and a major public concern, particularly with the rise of haze in Thailand and globally, as PM2.5 can penetrate human lungs. This research analyzes the dispersion of PM2.5 from outdoors to indoors using a fluid dynamics simulation framework that ...
Ghaim Man Oo   +3 more
wiley   +1 more source

Development and evaluation of a building energy model integrated in the TEB scheme [PDF]

open access: yes, 2012
The use of air-conditioning systems is expected to increase as a consequence of global-scale and urban-scale climate warming. In order to represent future scenarios of urban climate and building energy consumption, the Town Energy Balance (TEB) scheme ...
Bueno Unzeta, Bruno   +4 more
core   +2 more sources

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